Results 11 to 20 of about 25,518 (216)
A fault‐diagnosis and tolerant control technique for five‐level cascaded H‐bridge inverters
Reliability is a major concern for multilevel inverters (MLIs) in all industrial applications. The consequences of faults increase as the number of power semiconductor devices increases and may lead to serious damage to the overall system.
Pavan Mehta +2 more
doaj +1 more source
Control of Dual-Output DC/DC Converters Using Duty Cycle and Frequency
As part of the integration process of the auxiliary power systems of electric vehicles, plug-in hybrid vehicles and fuel cell vehicles, this study proposes a method to control two different voltage types using two control factors of the rectangular ...
Yoshinori Matsushita +4 more
doaj +1 more source
Improving the Accuracy of Digital Unbalanced Impedance Bridges
This article presents an automatic digital unbalanced impedance bridge for comparing two-port impedances: R-R, R-C and C-C. The bridge consists of a two-channel digital source of voltage sinusoidal waveforms supplying the bridge arms and a three-channel ...
Kamil Kontorski +2 more
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Unified ZVS strategy for DAB with triple-phase-shift modulation in boost mode
In this study, the switching mode and working waveform of dual active bridge (DAB) converter under triple phase-shift modulation scheme is analysed, and an ALL-ZVS (zero voltage switching) control strategy of all devices for full-power range with voltage
Jian Qiu +4 more
doaj +1 more source
A design procedure for the dual active bridge (DAB) converter is presented, which aims to optimised power density and computational effort. When designing a DAB, the selection of circuit design parameters such as switching frequency, leakage inductance ...
Niklas Fritz +4 more
doaj +1 more source
Bridge-Type Integrated Hybrid DC Circuit Breakers [PDF]
The inclusion of a large number of controllable semiconductor devices in conventional hybrid dc circuit breakers (HCBs) may significantly increase the cost of an HVdc grid protection scheme. In an attempt to reduce this cost, this paper proposes the use of two novel topologies of bridge-type integrated HCBs (BT-ICBs).
Sheng Wang +4 more
openaire +1 more source
A Voltage Mode Memristor Bridge Synaptic Circuit with Memristor Emulators
A memristor bridge neural circuit which is able to perform signed synaptic weighting was proposed in our previous study, where the synaptic operation was verified via software simulation of the mathematical model of the HP memristor.
Leon Chua +3 more
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Four arrays of three MFC patches, glued onto a rotating shaft, were compared in laboratory research. The first array was based on a delta circuit and equipped with one three-phase rectifier; the second array was based on a star circuit and equipped with ...
Piotr Micek, Dariusz Grzybek
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Development of a Didactic Platform for Flexible Power Electronic Converters
Power electronic converters are the subject of several studies and applications. Knowledge about those converters is essential for several technical and undergraduate courses in the field of Electrical Engineering and related areas.
João Victor Guimarães França +7 more
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Development of high-frequency-isolated DC-DC converters is underway for charging and discharging electric vehicle batteries. As a charger, a Single Active Bridge (SAB) converter, which is composed of a primary full-bridge converter, a high-frequency ...
Cao Anh Tuan, Takaharu Takeshita
doaj +1 more source

